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Medical Definition of Musculus abductor digiti quinti
1. Origin, pisiform bone and pisohamate ligament; insertion, medial side of base of proximal phalanx of the little finger; action, abducts and flexes little finger; nerve supply, ulnar. Synonym: musculus abductor digiti minimi manus, abductor muscle of little finger, musculus abductor digiti quinti. (05 Mar 2000)
Lexicographical Neighbors of Musculus Abductor Digiti Quinti
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